Undertale - Moota12 - Wattpad

Sans x reader lemons (most of the sans x reader) - gastersansissanspai - Wattpad

AU Sans X reader lemon one shots - Ink X Reader {fluff}

Sans one shots - MangleNoemi123 - Wattpad

Yandere Undertale AUs x Reader One shots.(Requests closed)

Altertale Sans x Reader! 18+ *Sin* - Texter Female - Wattpad

yandere sans x reader one-shot - you are mine now (y/n)~ - Wattpad

Error x reader lemon oneshots (not updating) - Error! Sans x Depressed! Female!reader - Wattpad

au sans's x reader/au sans's x sans's - Proxy_Dream_Sans - Wattpad

Sans x reader lemons (most of the sans x reader)

AU sans x reader lemons (DISCONTINUED) - Geno sans x reader